[frontpython commit] r41 - trunk/SDK/PyFR

[codesite...@google.com]

Author: jon.christopher
Date: Sat Apr 12 23:00:20 2008
New Revision: 41

Modified:
trunk/SDK/PyFR/MenuController.py

Log:

adding ability to optionally specify small menu text
adding ability to specify preview controller for menus (folder items)
as well as for individual menu items

Modified: trunk/SDK/PyFR/MenuController.py
==============================================================================
--- trunk/SDK/PyFR/MenuController.py (original)
+++ trunk/SDK/PyFR/MenuController.py Sat Apr 12 23:00:20 2008
@@ -5,6 +5,7 @@
from BackRow import *
from Utilities import ControllerUtilities

+
# in individual menu item with text, a function to be called when
activated, and an optionional argument to be passed to the function
class MenuItem(ControllerUtilities):
def __init__(self,title,func,arg=None,metadata_func=None, smalltext=False):
@@ -26,10 +27,11 @@
return None

# simple container class for a menu, elements of the items list may
contain menu items or another Menu instance for submenus
-class Menu:
- def __init__(self,page_title,items=[]):
+class Menu(ControllerUtilities):
+ def __init__(self,page_title,items=[],metadata_func=None):
self.page_title=page_title
self.items=items
+ self.metadata_func=metadata_func

def AddItem(self,item):
self.items.append(item)
@@ -37,6 +39,14 @@
def GetRightText(self):
return ""

+ def GetMetadata(self, controller):
+ #self.log("In GetMetadata for menu %s" % self.page_title)
+ if self.metadata_func is not None:
+ return self.metadata_func(controller, self.page_title)
+ else:
+ return None
+
+
# used to duck-type Menus (to indicate an item is a submenu)
def IsMenu(a):
return hasattr(a,'page_title')
@@ -72,10 +82,11 @@
result.setTitle_(self.menu.items[row].page_title)
result.setRightJustifiedText_(self.menu.items[row].GetRightText())
else:
- result=BRTextMenuItemLayer.menuItem()
if not self.menu.items[row].smalltext:
+ result=BRTextMenuItemLayer.menuItem()
result.setTitle_(self.menu.items[row].title)
else:
+ result=BRTextMenuItemLayer.alloc().init()
result.setTitle_withAttributes_(self.menu.items[row].title,BRThemeInfo.sharedTheme().menuItemSmallTextAttributes())
return result

@@ -88,25 +99,19 @@
else:
self.menu.items[row].Activate(self.ctrlr)

-# should return a preview controller of some type, perhaps
-# BRMetaDataPreviewController BRMetaDataLayer BRMetaDataControl(seems
-# to work for now, but that is really contained in something I
-# haven't identified yet)
+ # return a preview controller of some type, perhaps BRMetaDataPreviewController
+ # see PyeTV source for example!
def previewControlForItem_(self, row):
if row >= len(self.menu.items):
return None
- if IsMenu(self.menu.items[row]):
- return None # fixme: could have metadata func here too!
- else:
- return self.menu.items[row].GetMetadata(self.ctrlr)
-
+ return self.menu.items[row].GetMetadata(self.ctrlr)

def RemoveItem(self,item):
self.items.remove(item)
self.refreshControllerForModelUpdate()

- # Dont care aboutr these below.
+ # Dont care about these below.
def heightForRow_(self,row):
return 0.0